NiO-W2O3/Al2O3 catalysts for the production of ecological gasoline: Effect of both NiO and the preparation method on the isobutene oligomerization selectivity

F. Tzompantzi; A. Mantilla; G. Del Angel; J. M. Padilla; J. L. Fernández; J. A.I. Díaz-Góngora; R. Gómez

doi:10.1016/j.cattod.2008.09.022

NiO-W₂O₃/Al₂O₃ catalysts for the production of ecological gasoline: Effect of both NiO and the preparation method on the isobutene oligomerization selectivity

F. Tzompantzi, A. Mantilla, G. Del Angel, J. M. Padilla, J. L. Fernández, J. A.I. Díaz-Góngora, R. Gómez

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

16 Citas (Scopus)

Resumen

The results obtained for the oligomerization of C₄ olefins in order to produce high octane ecological gasoline by using NiO-W₂O₃/Al₂O₃ catalysts prepared by both the wetness impregnation and sol-gel methods, are reported. High selectivity towards C₈ ⁼ olefins, avoiding the formation of heavier olefinic products, as well as an excellent stability were reached by means of the NiO-W₂O₃/Al₂O₃ impregnated catalyst. The characterization of the catalysts by XRD, total specific surface area and FTIR pyridine adsorption are also reported.

Idioma original	Inglés
Páginas (desde-hasta)	132-136
Número de páginas	5
Publicación	Catalysis Today
Volumen	143
N.º	1-2
DOI	https://doi.org/10.1016/j.cattod.2008.09.022
Estado	Publicada - 15 may. 2009
Publicado de forma externa	Sí

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title = "NiO-W2O3/Al2O3 catalysts for the production of ecological gasoline: Effect of both NiO and the preparation method on the isobutene oligomerization selectivity",

abstract = "The results obtained for the oligomerization of C4 olefins in order to produce high octane ecological gasoline by using NiO-W2O3/Al2O3 catalysts prepared by both the wetness impregnation and sol-gel methods, are reported. High selectivity towards C8 = olefins, avoiding the formation of heavier olefinic products, as well as an excellent stability were reached by means of the NiO-W2O3/Al2O3 impregnated catalyst. The characterization of the catalysts by XRD, total specific surface area and FTIR pyridine adsorption are also reported.",

keywords = "Isobutene dimerization, Nickel-tungsten oxides, Oligomerization, Solid acid catalysts, Tungsten oxide",

author = "F. Tzompantzi and A. Mantilla and {Del Angel}, G. and Padilla, {J. M.} and Fern{\'a}ndez, {J. L.} and D{\'i}az-G{\'o}ngora, {J. A.I.} and R. G{\'o}mez",

year = "2009",

month = may,

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doi = "10.1016/j.cattod.2008.09.022",

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TY - JOUR

T1 - NiO-W2O3/Al2O3 catalysts for the production of ecological gasoline

T2 - Effect of both NiO and the preparation method on the isobutene oligomerization selectivity

AU - Tzompantzi, F.

AU - Mantilla, A.

AU - Del Angel, G.

AU - Padilla, J. M.

AU - Fernández, J. L.

AU - Díaz-Góngora, J. A.I.

AU - Gómez, R.

PY - 2009/5/15

Y1 - 2009/5/15

N2 - The results obtained for the oligomerization of C4 olefins in order to produce high octane ecological gasoline by using NiO-W2O3/Al2O3 catalysts prepared by both the wetness impregnation and sol-gel methods, are reported. High selectivity towards C8 = olefins, avoiding the formation of heavier olefinic products, as well as an excellent stability were reached by means of the NiO-W2O3/Al2O3 impregnated catalyst. The characterization of the catalysts by XRD, total specific surface area and FTIR pyridine adsorption are also reported.

AB - The results obtained for the oligomerization of C4 olefins in order to produce high octane ecological gasoline by using NiO-W2O3/Al2O3 catalysts prepared by both the wetness impregnation and sol-gel methods, are reported. High selectivity towards C8 = olefins, avoiding the formation of heavier olefinic products, as well as an excellent stability were reached by means of the NiO-W2O3/Al2O3 impregnated catalyst. The characterization of the catalysts by XRD, total specific surface area and FTIR pyridine adsorption are also reported.

KW - Isobutene dimerization

KW - Nickel-tungsten oxides

KW - Oligomerization

KW - Solid acid catalysts

KW - Tungsten oxide

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U2 - 10.1016/j.cattod.2008.09.022

DO - 10.1016/j.cattod.2008.09.022

M3 - Artículo

SN - 0920-5861

VL - 143

SP - 132

EP - 136

JO - Catalysis Today

JF - Catalysis Today

IS - 1-2

ER -